Скачать или смотреть 大學數學極速教(代數編) EP0 矩陣乘法 | 廣東話 Speedy Maths at Uni (Linear Algebra) -- Matrix Multiplication

0:00 矩陣及向量
2:41 矩陣加法
3:42 點積
6:13 矩陣乘法

本集主題：向量點積、矩陣運算
Theme of this episode: Dot product of vectors, Matrix arithmetic

重温高中程度的代數知識，介紹讓你更容易記住矩陣乘法的技巧。
We reviewed linear algebra knowledge at high school level, and introduced techniques in finding products of matrices.

生活上任何決定都不只一個變量。我們從數線走向平面及立體，勘探多維世界的基礎規律。
Every decision in life involves more than one variable. By transitioning from lines to planes and solids, we explore fundamental patterns in our multi-dimensional world.

本頻道旨在以淺白的方式介紹大學數學本科的內容，同時亦會利用較初階數學課題協助眾位學生鑽研屬於自己的解題心法。小弟個人分享，不吝賜正。 This channel aims to introduce degree mathematics, requiring minimal foundation from the audience. At the same time, we help students build their own system on problem solving using topics of elementary mathematics. Comments on mistakes are very welcomed.